Oval|Lab Grown|IGI

3.71ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG807671624

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807671624

Diamond specifications and retailer prices

From £376 GBP
$501 USD
As of October 29, 2026
Save £2,500 GBP (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,876 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.71ct lab-grown oval diamond

This 3.71ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG807671624 or 807671624. Listed at 5 retailers as of October 28, 2026, with prices from £376 to £2,876, a £2,500 spread on the same certified stone. Brilliant Earth lists it at £2,876. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.71
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807671624
Dimensions11.98 × 8.80 × 5.52 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.98 mm8.80 mm3.71 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807671624
Side View
Table 61.0%Crown 36.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £2,876 GBP|Low: £367 GBP|High: £2,959 GBP|Avg: £1,307 GBP|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 4£376 GBP
Retailer 9£608 GBP
Retailer 7£661 GBP
Retailer 2£714 GBP
Retailer 11£830 GBP
Retailer 10£1,025 GBP
Retailer 6£1,064 GBP
Retailer 8£1,304 GBP
Retailer 3£1,644 GBP
Retailer 5£2,583 GBP
Brilliant Earth£2,876 GBP

38 data points across 11 retailers

5 retailers£376 GBP to £2,876 GBP

A
Cheapest Retailer
-
£376 GBP
$501 USD
Final sale: no returns
A
Retailer 2
-
£714 GBP
View
Retailer 3
-
£830 GBP
ZAR 17,851 ZAR
View
Price last confirmed 65 days ago
Retailer 4
-
£2,583 GBP
$3,440 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20318209A · Oct 28
£2,876 GBP
$3,830 USD
View
4 more retailers have this diamond
Prices start from £376 GBPSave up to £2,500 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.71ct Oval
£376 GBP